| 摘要 |
The enlarger consists of a table 1 for supporting paper, a guide column 2, a head 3, a light box 4, a document-holder drawer unit 5, a lens-holding bracket 6, bellows 7, a control panel 8, an electrical control and power supply panel 9, an electronic control circuit and an electronic comparator 10. Application mainly in the printing industry. <IMAGE>
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